html {
	font: 14px/1.5 "Hiragino Sans GB","Microsoft Yahei",arial,\5b8b\4f53,"Helvetica Neue",Helvetica,STHeiTi,sans-serif;
  color: #1c1f21;
}

body {
	margin: 0;
	background-color: #f5f5f5;
}

a {
	text-decoration: none;
	color: #1c1f21;
	outline: none;
}

ul {
	padding: 0;
	margin: 0;
	list-style: none;
}

div {
	box-sizing: border-box;
}

button,
input {
	outline: none;
	border: none;
	background-color: transparent;
	box-sizing: border-box;
}

i {
	font-style: normal;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
	font-weight: normal;
	margin: 0;
}

img {
	width: 100%;
}